BR20 Release Notes (autoextracted) - 2021/04/28 
2021.04j  MPFS12 Test release.
-------- RELEASE NOTES (OLD ON TOP, NEW DOWN) ------------------
Disabled Send_PI_REQDISP, allow SendRate_To_PI 
only when PI is not the selected source.              2021.03o
Speeding up timeslicing dusing SAVEBITMAP.            2021.04a
Fixing spurious erasing of bitmaps by some events.    2021.04b
More delays after SETBAUD.                            2021.04c
Debugged SETBAUD, added info in #10LIST06             2021.04d
Bug fix in Display_SavePixArray.                      2021.04e
Bug fixes in Display                                  2021.04h
Fixed SendMute_to_PI behavior. Rst baud in stby.
Prevent calling server in high disp speed mode.       2021.04i
Reduced MAX_MPFS_HANDLES to 250 to fix LIST cmds.     2021.04j